44 research outputs found

    Bishop-Phelps-Bollobás property for positive operators when the domain is L∞

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    M. D. Acosta was supported by Junta de Andaluc ' ia grant FQM-185 and also by Spanish MINECO/FEDER grant PGC2018-093794-B-I00. M. SoleimaniMourchehkhorti was supported by a grant from IPM.We prove that the class of positive operators from L∞(μ) to Y has the Bishop-Phelps- Bollob´as property for any positive measure μ, whenever Y is a uniformly monotone Banach lattice with a weak unit. The same result also holds for the pair (c0, Y ) for any uniformly monotone Banach lattice Y. Further we show that these results are optimal in case that Y is strictly monotone.Junta de Andalucia FQM-185Spanish MINECO/FEDER grant PGC2018-093794-B-I00IP

    The urban form in the city of Tulcán, Carchi - Ecuador

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    [EN] Tulcán, located north in Ecuador is the capital of the Carchi Province. It is a city especially commercial and agricultural whose urban morphology responds to historical, environmental and administrative circumstances since 1851, date on which the cantonization takes place, begins the formation of the capital city with an urban structure formed in checkerboard that welcomes the traditional nucleus of the typical city of the ecuadorian highlands. With the development of this city, isolated neighborhoods are born out of the original urban fabric that expand in the territory, following the main road connections, eventually to fill the internal space with a morphology of contrasts, as each neighborhood or new occupations are structured individually without thinking as a city of integral formation. The longitudinal growth of the city was marked from its beginning by the river Bob, to the north-west, and the river Tajamar to the south-east; that keeps the city within natural limits, which also provide certain environmental and landscape benefits; however in the last few decades the city has had a significant growth that threatens an unattended and constantly heterogeneous city, with problems and possibilities and attending to the idea that the city is an unfinished work, integral and sustainable urban regeneration is the basis for a reordering and a new urban approach. Therefore was proposed to study three strategic lines: the existing city, its internal circuits of connection and the adjacent nature. Establishing initial uses in the city, to occupy the predominant urban void and thus to activate the public space. Restructure mobility, which will strengthen the use of new peripheral road infrastructures to reduce motorized circuits in the interior, thus promoting the use of bicycles and the creation of pedestrian routes. Finally, environmental resources will again have the value of landscape and ecological wealth producing around the city a green infrastructure that contains growth and is a link of this with the countryside.Tapia, Y.; Vigil De Insausti, A.; Montaño, MD. (2018). The urban form in the city of Tulcán, Carchi - Ecuador. En 24th ISUF International Conference. Book of Papers. Editorial Universitat Politècnica de València. 513-522. https://doi.org/10.4995/ISUF2017.2017.6268OCS51352

    La Mancomunitat de les Valls. Fragilidad, paisaje y desarrollo

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    Este libro es la continuación de la serie editada por la UPV a propuesta del Taller de Urbanismo y Paisaje. Está compuesto por cinco artículos de investigación que invitan a la reflexión sobre la necesidad de difusión de ideas sobre las estrategias de rehabilitación urbana más aconsejables, que contribuyan al desarrollo sostenible y favorezcan las formulas de intervención sobre tejidos, perfiles urbanos y espacios verdes.En definitiva, se trata de un libro que versa sobre la fragilidad, como define su título, la fragilidad de lo belloAguilar Alonso, MD.; Alonso Salvador, M.; Blasco Sánchez, MDC.; Ramón Huidobro, J.; Insausti Machinandiarena, P.; Martínez Pérez, FJ.; Vigil De Insausti, A. (2016). La Mancomunitat de les Valls. Fragilidad, paisaje y desarrollo. Editorial Universitat Politècnica de València. http://hdl.handle.net/10251/74592EDITORIA

    Postpyloric enteral nutrition in the critically ill child with shock: a prospective observational study

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    <p>Abstract</p> <p>Background</p> <p>Tolerance to enteral nutrition in the critically ill child with shock has not been studied. The purpose of the study was to analyze the characteristics of enteral nutrition and its tolerance in the critically ill child with shock and to compare this with non-shocked patients.</p> <p>Methods</p> <p>A prospective, observational study was performed including critically ill children with shock who received postpyloric enteral nutrition (PEN). The type of nutrition used, its duration, tolerance, and gastrointestinal complications were assessed. The 65 children with shock who received PEN were compared with 461 non-shocked critically ill children who received PEN.</p> <p>Results</p> <p>Sixty-five critically ill children with shock, aged between 21 days and 22 years, received PEN. 75.4% of patients with shock received PEN exclusively. The mean duration of the PEN was 25.2 days and the maximum calorie intake was 79.4 kcal/kg/day. Twenty patients with shock (30.7%) presented gastrointestinal complications, 10 (15.4%) abdominal distension and/or excessive gastric residue, 13 (20%) diarrhoea, 1 necrotising enterocolitis, and 1 duodenal perforation due to the postpyloric tube. The frequency of gastrointestinal complications was significantly higher than in the other 461 critically ill children (9.1%). PEN was suspended due to gastrointestinal complications in 6 patients with shock (9.2%). There were 18 deaths among the patients with shock and PEN (27.7%). In only one patient was the death related to complications of the nutrition.</p> <p>Conclusion</p> <p>Although most critically ill children with shock can tolerate postpyloric enteral nutrition, the incidence of gastrointestinal complications is higher in this group of patients than in other critically ill children.</p

    Consenso sobre la vacunación frente a la gripe en el personal sanitario

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    Health care workers (HCW) are included each year among risk groups for vaccination against influenza. However, vaccination coverage among this group in our country is very low, not exceeding 25%. Convinced that one of the best tools to increase this coverage among professionals in our country are the scientific evidence, 19 scientific societies and associations professionals bringing together health professionals more directly related to influenza as an health problem, and the General Nursing Council, met to discuss and develop this consensus document in order to inform HCW about the appropriateness of their vaccination against influenza and the benefits that flow from it for themselves, for their patients and for the rest of the population. This recommendation is based on 3 pillars: argument of necessity, ethics and exemplary

    Çédille, revista de estudios franceses

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